CN214790444U

CN214790444U - Steam pipeline drainage device for thermal engineering

Info

Publication number: CN214790444U
Application number: CN202022934139.7U
Authority: CN
Inventors: 苏萌; 刘建中; 徐冠男
Original assignee: Shenneng Thermal Power Heyuan Co ltd
Current assignee: Shenneng Thermal Power Heyuan Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-19
Anticipated expiration: 2030-12-09

Abstract

The utility model provides a steam conduit drainage device for thermal engineering. Steam conduit drainage device for thermal engineering includes the technical problem that says, the utility model provides a steam conduit drainage device for thermal engineering includes: the first heat-preservation water pipes are fixedly arranged at the bottom of the steam pipeline and communicated with the steam pipeline; the second heat-preservation water pipes are fixedly arranged at the bottom ends of the first heat-preservation water pipes; the third heat-preservation water pipe is fixedly arranged at the bottom of the second heat-preservation water pipe; and the heat preservation water tank is fixedly arranged at the bottom end of the third heat preservation water pipe. The utility model provides a steam conduit hydrophobic means for thermal engineering has can get rid of the water in the steam conduit automatically, can effectively reduce the calorific loss's in the steam conduit advantage simultaneously.

Description

Steam pipeline drainage device for thermal engineering

Technical Field

The utility model relates to a thermal engineering technical field especially relates to a steam conduit hydrophobic means for thermal engineering.

Background

Steam can be classified according to pressure and temperature into: saturated steam, superheated steam. The main purposes of the steam are heating and humidifying; power can also be generated; as a machine drive, etc.

When the steam is used for heating, a special steam conveying pipeline is used for conveying, so that the loss of heat in the steam in the conveying process is reduced. However, heat is inevitably lost in the steam conveying process, and steam losing heat is changed into condensed water to be left in the conveying pipeline, so that normal conveying of the steam is affected.

Therefore, there is a need to provide a new steam pipeline drainage device for thermal engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can get rid of the water in the steam conduit automatically, can effectively reduce the loss of heat's in the steam conduit hydrophobic means for thermal engineering simultaneously.

In order to solve the technical problem, the utility model provides a steam conduit drainage device for thermal engineering includes: the first heat-preservation water pipes are fixedly arranged at the bottom of the steam pipeline and communicated with the steam pipeline; the second heat-preservation water pipes are fixedly arranged at the bottom ends of the first heat-preservation water pipes; the third heat-preservation water pipe is fixedly arranged at the bottom of the second heat-preservation water pipe; the heat preservation water tank is fixedly arranged at the bottom end of the third heat preservation water pipe; the valve is arranged on the outer wall of one side of the heat-preservation water tank; the fixing plate is fixedly arranged in the third heat-preservation water pipe; the sliding rod is connected with the fixed plate in a sliding mode and penetrates through the fixed plate; the mounting plate is fixedly mounted at the bottom end of the sliding rod; the pressing plate is fixedly installed at the top end of the sliding rod and is in contact with the top of the fixing plate; the four connecting rods are all fixedly arranged at the top of the pressing plate; the floating blocks are fixedly arranged at the top ends of the four connecting rods.

Preferably, the top of the fixed plate is provided with a sealing groove, the bottom of the pressing plate is fixedly provided with a sealing block, and the bottom of the sealing block is in contact with the inner wall of the bottom of the sealing groove.

Preferably, a sliding hole is formed in the inner wall of the bottom of the sealing groove, and the sliding rod penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole.

Preferably, the top fixed mounting of mounting panel has first spring, the top of first spring with the bottom fixed connection of fixed plate, first spring housing is established the outside of slide bar.

Preferably, fixed mounting has the annular piece on the inner wall of first heat preservation water pipe, it has the sprue to articulate on one side inner wall of first heat preservation water pipe, the top of sprue with the bottom of annular piece contacts, the bottom fixed mounting of sprue has the second spring, the bottom of second spring with one side inner wall fixed connection of first heat preservation water pipe.

Preferably, the inner wall of one side of the first heat-preservation water pipe is fixedly provided with a hinged block, the bottom of the blocking block is provided with a hinged groove with one side being an opening, and one side of the hinged block is hinged in the hinged groove.

Compared with the prior art, the utility model provides a steam conduit drainage device for thermal engineering has following beneficial effect:

the utility model provides a steam pipeline drainage device for thermal engineering, which can block the water which is just condensed above the annular block through the annular block, the block and the second spring which are positioned in the first heat preservation water pipe, and simultaneously can prevent the steam from entering the second heat preservation water pipe, the third heat preservation water pipe and the heat preservation water tank, thereby playing a certain heat insulation effect and reducing the heat loss; through fixed plate, slide bar, mounting panel, first spring, clamp plate, connecting rod, floating block and the sealed piece in the third heat preservation water pipe cooperate, can effectual reduction steam always with the time of the air contact in the heat preservation water tank to thermal loss can effectual reduction.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a steam pipe drainage device for thermal engineering according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic sectional view of the third insulated water pipe shown in fig. 1.

Reference numbers in the figures: 1. a first heat-preservation water pipe; 2. a second heat-preservation water pipe; 3. a third heat-preservation water pipe; 4. a heat preservation water tank; 5. a valve; 6. a fixing plate; 7. a slide bar; 8. mounting a plate; 9. a first spring; 10. pressing a plate; 11. a connecting rod; 12. floating blocks; 13. a sealing block; 14. a ring block; 15. blocking; 16. a second spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a steam pipe drainage device for thermal engineering according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic sectional view of the third insulated water pipe shown in fig. 1. Steam pipeline hydrophobic means for thermal engineering includes: the steam pipeline comprises a plurality of first heat-preservation water pipes 1, wherein the first heat-preservation water pipes 1 are fixedly arranged at the bottom of the steam pipeline, and the first heat-preservation water pipes 1 are communicated with the steam pipeline; the second heat-preservation water pipes 2 are fixedly arranged at the bottom ends of the first heat-preservation water pipes 1; the third heat-preservation water pipe 3 is fixedly arranged at the bottom of the second heat-preservation water pipe 2; the heat preservation water tank 4 is fixedly arranged at the bottom end of the third heat preservation water pipe 3; the valve 5 is arranged on the outer wall of one side of the heat-preservation water tank 4; the fixing plate 6 is fixedly arranged in the third heat-preservation water pipe 3; the sliding rod 7 is connected with the fixed plate 6 in a sliding mode, and the sliding rod 7 penetrates through the fixed plate 6; the mounting plate 8 is fixedly mounted at the bottom end of the sliding rod 7; the pressing plate 10 is fixedly installed at the top end of the sliding rod 7, and the pressing plate 10 is in contact with the top of the fixing plate 6; the four connecting rods 11 are all fixedly arranged at the top of the pressure plate 10; the floating blocks 12 are fixedly arranged at the top ends of the four connecting rods 11.

The top of fixed plate 6 has seted up the seal groove, the bottom fixed mounting of clamp plate 10 has sealed piece 13, the bottom of sealed piece 13 with the bottom inner wall of seal groove contacts.

A sliding hole is formed in the inner wall of the bottom of the sealing groove, and the sliding rod 7 penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole.

The top fixed mounting of mounting panel 8 has first spring 9, the top of first spring 9 with the bottom fixed connection of fixed plate 6, first spring 9 cover is established the outside of slide bar 7.

Fixed mounting has annular piece 14 on the inner wall of first heat preservation water pipe 1, it has sprue 15 to articulate on one side inner wall of first heat preservation water pipe 1, the top of sprue 15 with the bottom of annular piece 14 contacts, the bottom fixed mounting of sprue 15 has second spring 16, the bottom of second spring 16 with one side inner wall fixed connection of first heat preservation water pipe 1.

Fixed mounting has articulated piece on one side inner wall of first heat preservation water pipe 1, one side is seted up for open-ended articulated groove in the bottom of sprue 15, one side of articulated piece articulates in the articulated inslot.

The utility model provides a steam conduit drainage device for thermal engineering's theory of operation as follows:

the fixing plate 6, the sliding rod 7, the pressing plate 10, the sealing block 13, the annular block 14 and the blocking block 15 are all made of heat insulation materials, and the heat insulation materials can be vacuum plates;

when the device is used, after steam in a steam pipeline is condensed into water, the steam pipeline is communicated into the first heat-preservation water pipe 1 from the bottom, when the water in the first heat-preservation water pipe 1 continuously rises, the pressure born by the blocking block 15 is increasingly greater, the blocking block 15 rotates on the inner wall of one side of the first heat-preservation water pipe 1, the water above the annular block 14 enters the second heat-preservation water pipe 2 through the annular block 14 and finally converges into the third heat-preservation water pipe 3, along with the continuous rise of the liquid level in the third heat-preservation water pipe 3, the water level in the third heat-preservation water pipe 3 gradually submerges the bottom of the floating block 12, along with the continuous rise of the water level, the floating block 12 is greatly subjected to buoyancy, when the buoyancy of the floating block 12 is greater than the elastic force of the first spring 9 and the gravity of all structures installed on the fixing plate 6, the floating block 12 drives the pressing plate 10 to move upwards through the connecting rod 11, the pressing plate 10 drives the sealing block 13 and the sliding rod 7 to move upwards, the first spring 9 is compressed, so that the sealing block 13 can be moved out of the sealing groove, and water above the fixing plate 6 in the third insulating water pipe 3 enters the insulating water tank 4 through the sealing groove and the sliding hole.

the utility model provides a steam pipeline drainage device for thermal engineering, which can block the water which is just condensed above the annular block 14 through the annular block 14, the block 15 and the second spring 16 which are positioned in the first heat preservation water pipe 1, and can prevent the steam from entering the second heat preservation water pipe 2, the third heat preservation water pipe 3 and the heat preservation water tank 4, thereby playing a certain heat insulation effect and reducing the heat loss; through the cooperation of fixed plate 6, slide bar 7, mounting panel 8, first spring 9, clamp plate 10, connecting rod 11, floating block 12 and sealed piece 13 in the third heat preservation water pipe 3, can effectual reduction steam always with the time of the air contact in the holding water box 4 to thermal loss can effectual reduction.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A steam pipeline drainage device for thermal engineering is characterized by comprising:

the first heat-preservation water pipes are fixedly arranged at the bottom of the steam pipeline and communicated with the steam pipeline;

the second heat-preservation water pipes are fixedly arranged at the bottom ends of the first heat-preservation water pipes;

the third heat-preservation water pipe is fixedly arranged at the bottom of the second heat-preservation water pipe;

the heat preservation water tank is fixedly arranged at the bottom end of the third heat preservation water pipe;

the valve is arranged on the outer wall of one side of the heat-preservation water tank;

the fixing plate is fixedly arranged in the third heat-preservation water pipe;

the sliding rod is connected with the fixed plate in a sliding mode and penetrates through the fixed plate;

the mounting plate is fixedly mounted at the bottom end of the sliding rod;

the pressing plate is fixedly installed at the top end of the sliding rod and is in contact with the top of the fixing plate;

the four connecting rods are all fixedly arranged at the top of the pressing plate;

the floating blocks are fixedly arranged at the top ends of the four connecting rods.

2. The steam pipeline drainage device for thermal engineering of claim 1, wherein the top of the fixing plate is provided with a sealing groove, the bottom of the pressing plate is fixedly provided with a sealing block, and the bottom of the sealing block is in contact with the inner wall of the bottom of the sealing groove.

3. The steam pipeline drainage device for thermal engineering as claimed in claim 2, wherein a sliding hole is formed in the inner wall of the bottom of the sealing groove, and the sliding rod penetrates through the sliding hole and is slidably connected with the inner wall of the sliding hole.

4. The steam pipeline drainage device for thermal engineering as claimed in claim 3, wherein a first spring is fixedly mounted on the top of the mounting plate, the top end of the first spring is fixedly connected with the bottom of the fixing plate, and the first spring is sleeved on the outer side of the sliding rod.

5. The steam pipeline drainage device for thermal engineering according to claim 1, wherein an annular block is fixedly installed on the inner wall of the first heat-preservation water pipe, a blocking block is hinged to the inner wall of one side of the first heat-preservation water pipe, the top of the blocking block is in contact with the bottom of the annular block, a second spring is fixedly installed at the bottom of the blocking block, and the bottom of the second spring is fixedly connected with the inner wall of one side of the first heat-preservation water pipe.

6. The steam pipeline drainage device for thermal engineering of claim 5, wherein a hinge block is fixedly installed on the inner wall of one side of the first heat-preservation water pipe, a hinge groove with an opening at one side is formed in the bottom of the block, and one side of the hinge block is hinged in the hinge groove.